virus degeneration of potato

См. также в других словарях:

• ВЫРОЖДЕНИЕ КАРТОФЕЛЯ ВИРУСНОЕ — англ.virus degeneration of potato нем.viröser Kartoffelabbau франц.maladie de dégénérescence de la pomme de terre см …   Фитопатологический словарь-справочник

• Enfermedades virales de la papa — Aspecto de una planta de papa (o patata) afectada por una virosis. Las enfermedades virales de la p …   Wikipedia Español

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

• plant disease — ▪ plant pathology Introduction       an impairment of the normal state of a plant that interrupts or modifies its vital functions.       All species of plants, wild and cultivated alike, are subject to disease. Although each species is… …   Universalium

• Dégénérescence de la pomme de terre — La dégénérescence de la pomme de terre désignait autrefois, avant la découverte des virus, les viroses de la pomme de terre dont les conséquences sont la diminution progressive de la vigueur et du rendement des cultures ainsi que l aggravation… …   Wikipédia en Français

• Phytochemical — Phytochemicals are plant derived chemical compounds under scientific research for their potential health promoting properties, but with unproved benefits. Phytonutrients refers to plant derived essential nutrients scientifically confirmed as… …   Wikipedia

• agricultural technology — Introduction       application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation       Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …   Universalium

• phloem necrosis — noun : any pathological state in a plant characterized by brown discoloration and disintegration of the phloem: as a. : a phase of potato leaf roll in which such changes occur b. : a virus disease of tea c. : a fatal virus disease of the American …   Useful english dictionary

• china — /chuy neuh/, n. 1. a translucent ceramic material, biscuit fired at a high temperature, its glaze fired at a low temperature. 2. any porcelain ware. 3. plates, cups, saucers, etc., collectively. 4. figurines made of porcelain or ceramic material …   Universalium

• China — /chuy neuh/, n. 1. People s Republic of, a country in E Asia. 1,221,591,778; 3,691,502 sq. mi. (9,560,990 sq. km). Cap.: Beijing. 2. Republic of. Also called Nationalist China. a republic consisting mainly of the island of Taiwan off the SE coast …   Universalium